GB1311935A - Floating hulls - Google Patents
Floating hullsInfo
- Publication number
- GB1311935A GB1311935A GB1716670A GB1716670A GB1311935A GB 1311935 A GB1311935 A GB 1311935A GB 1716670 A GB1716670 A GB 1716670A GB 1716670 A GB1716670 A GB 1716670A GB 1311935 A GB1311935 A GB 1311935A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hull
- april
- tunnel
- floating hulls
- roumejon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
1311935 Hull form L ROUMEJON 10 April 1970 [18 April 1969 10 March 1970] 17166/70 Heading B7A The underside of a hull 1 includes a tunnel 2 of inverted V-shaped transverse section extending towards the after end from a position rearwardly of the forward end. The depth of the tunnel is either constant throughout its length or it decreases continuously towards the after end of the hull, which may be a boat, Fig. 1, a water ski, Fig. 7, a float of a seaplane, Fig. 13 (not shown) or of a hydrofoil.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6911368A FR2054429A1 (en) | 1969-04-18 | 1969-04-18 | |
FR7009576A FR2081200B2 (en) | 1970-03-10 | 1970-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1311935A true GB1311935A (en) | 1973-03-28 |
Family
ID=26214954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1716670A Expired GB1311935A (en) | 1969-04-18 | 1970-04-10 | Floating hulls |
Country Status (3)
Country | Link |
---|---|
US (1) | US3662700A (en) |
DE (1) | DE2015907A1 (en) |
GB (1) | GB1311935A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995014604A1 (en) * | 1993-11-29 | 1995-06-01 | Sea Flight Pty. Ltd. | Vessel having a high-speed planing or semi-planing hull |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1128409B (en) * | 1979-04-12 | 1986-05-28 | Bertold Lehn | SCI |
US4369346A (en) * | 1979-06-20 | 1983-01-18 | National Union Electric Corporation | Microwave baking utensil |
JP2001055189A (en) * | 1999-06-08 | 2001-02-27 | Ishikawajima Harima Heavy Ind Co Ltd | Friction resistance reducing method of hull and friction resistance reduced ship |
US7311059B2 (en) * | 2004-12-27 | 2007-12-25 | Navatek, Ltd. | Watercraft hull with entrapment tunnel |
US6957620B1 (en) * | 2004-12-30 | 2005-10-25 | Wheeler Robert L | Self-generating air cushion vessel |
US7845301B2 (en) * | 2005-12-06 | 2010-12-07 | Navatek, Ltd. | Ventilated aft swept flow interrupter hull |
US7845302B2 (en) * | 2005-12-06 | 2010-12-07 | Navatek, Ltd. | Ventilated flow interrupter stepped hull |
US10967936B1 (en) * | 2020-08-25 | 2021-04-06 | Borja Rodriguez Guevara | Watercraft system including water and/or air passageways |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US652876A (en) * | 1899-04-17 | 1900-07-03 | Cipriano Andrade Jr | Hull for ships or boats. |
US2423796A (en) * | 1946-03-06 | 1947-07-08 | Jr Lester B Platt | Hydroplane |
US3161171A (en) * | 1961-12-14 | 1964-12-15 | Svenska Aeroplan Ab | Air cushion vehicle |
US3382678A (en) * | 1966-07-12 | 1968-05-14 | Us Navy | Gas turbine cycle providing a high pressure efflux |
-
1970
- 1970-04-03 DE DE19702015907 patent/DE2015907A1/de active Pending
- 1970-04-10 GB GB1716670A patent/GB1311935A/en not_active Expired
- 1970-04-16 US US29187A patent/US3662700A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995014604A1 (en) * | 1993-11-29 | 1995-06-01 | Sea Flight Pty. Ltd. | Vessel having a high-speed planing or semi-planing hull |
Also Published As
Publication number | Publication date |
---|---|
US3662700A (en) | 1972-05-16 |
DE2015907A1 (en) | 1970-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |